tde-packaging-gentoo/trinity-base/tdm/tdm-14.0.11.ebuild

# Copyright 1999-2021 Gentoo Authors
# Copyright 2021 The Trinity Desktop Project
# Distributed under the terms of the GNU General Public License v2

EAPI="7"

TRINITY_MODULE_NAME="tdebase"
TRINITY_MODULE_TYPE="core"
TSM_EXTRACT_ALSO="translations/"
inherit trinity-meta-2

DESCRIPTION="Trinity login manager, similar to XDM and GDM"
if [[ ${PV} != *9999* ]] ; then
    KEYWORDS="~amd64 ~arm64 ~x86"
fi
IUSE="+hwlib pam sak +svg xcomposite xdmcp +xrandr"

DEPEND="
	sys-apps/dbus
	~trinity-base/kcontrol-${PV}
	~trinity-base/tdelibs-${PV}[xrandr?]
	x11-libs/libXtst
	pam? ( trinity-base/tdebase-pam )
	svg? ( media-libs/libart_lgpl )
	xcomposite? ( x11-libs/libXcomposite )
	xdmcp? ( x11-libs/libXdmcp )
"
RDEPEND="${DEPEND}
	~trinity-base/tdepasswd-${PV}
	x11-apps/xinit
	x11-apps/xmessage"

pkg_setup() {
	trinity-meta-2_pkg_setup
	use sak && TRINITY_SUBMODULE+=" tsak"
}

src_configure() {
	local mycmakeargs=(
		-DWITH_XTEST=ON
		-DWITH_SHADOW=ON
		-DWITH_LIBART="$(usex svg)"
		-DWITH_XCOMPOSITE="$(usex xcomposite)"
		-DWITH_XDMCP="$(usex xdmcp)"
		-DWITH_XRANDR="$(usex xrandr)"
		-DWITH_TDEHWLIB="$(usex hwlib)"
		-DWITH_PAM="$(usex pam)"
		-DTDM_PAM_SERVICE=tde
	)

	trinity-meta-2_src_configure
}

src_install() {
	cmake_src_install

	# Customize the tdmrc configuration
	sed -i -e "s:#SessionsDirs=:SessionsDirs=/usr/share/xsessions\n#SessionsDirs=:" \
		"${D}/${TDEDIR}/share/config/tdm/tdmrc" || die "sed tdmrc failed"

	# Install XSession upstream script seems to be debian-cpecific
	cp "${FILESDIR}/${PN}-14.0.8-xsession.script" "${D}/${TDEDIR}/share/config/tdm/Xsession" || die
	sed -i -e "s!@TRINITY_INSTALL_PATH@!${TDEDIR}!" "${D}/${TDEDIR}/share/config/tdm/Xsession" \
		|| die "sed tdmrc failed"
}

pkg_postinst() {
	# Set the default TDM face icon if it's not already set by the system admin
	# because this is user-overrideable in that way, it's not in src_install
	if [[ ! -e "${ROOT}${TDEDIR}/share/apps/tdm/faces/.default.face.icon" ]]; then
		mkdir -p "${ROOT}${TDEDIR}/share/apps/tdm/faces" || die
		cp "${ROOT}${TDEDIR}/share/apps/tdm/pics/users/default1.png" \
			"${ROOT}${TDEDIR}/share/apps/tdm/faces/.default.face.icon" || die
	fi
	if [[ ! -e "${ROOT}${TDEDIR}/share/apps/tdm/faces/root.face.icon" ]]; then
		mkdir -p "${ROOT}${TDEDIR}/share/apps/tdm/faces" || die
		cp "${ROOT}${TDEDIR}/share/apps/tdm/pics/users/root1.png" \
			"${ROOT}${TDEDIR}/share/apps/tdm/faces/root.face.icon" || die
	fi

	if use sak; then
		sak_ok=yes
		if ! linux_config_exists; then
			ewarn "Can't check the linux kernel configuration."
			ewarn "You might have some incompatible options enabled."
			sak_ok=no
		else
			if ! linux_chkconfig_present INPUT_UINPUT; then
				eerror "You have built tdm with the Secure Attention Key (SAK) feature enabled."
				eerror "It requires INPUT_UINPUT support to be enabled in the kernel."
				eerror "Please enable it:"
				eerror "    CONFIG_INPUT_UINPUT=y"
				eerror "in /usr/src/linux/.config or"
				eerror "    Device Drivers --->"
				eerror "        Input device support  --->"
				eerror "           [*] Miscellaneous devices  --->"
				eerror "                <*> User level driver support"
				sak_ok=no
			fi
		fi
		if [[ "$sak_ok" != yes ]]; then
			sed -i -e 's:#\?\s*UseSAK=\(true\|false\)\?:UseSak=false:' \
				"${D}${TDEDIR}/share/config/tdm/tdmrc" || die "sed tdmrc failed"
			ewarn "SAK feature is disabled. You can enable it yourself by setting UseSAK=true"
			ewarn "in ${TDEDIR}/share/config/tdm/tdmrc "
		else
			ewarn "SAK feature is enabled. You can disable it yourself by setting UseSAK=false"
			ewarn "in ${TDEDIR}/share/config/tdm/tdmrc "
		fi
	fi
}